oneThis plural form is used for numbers like: n mod 100 is 1
%d %d postavka
twoThis plural form is used for numbers like: n mod 100 is 2
%d %d postavki
fewThis plural form is used for numbers like: n mod 100 in 3..4
%d %d postavke
otherThis plural form is used for numbers like: everything else
%d %d postavk